[INFO] fetching crate systray 0.4.0...
[INFO] testing systray-0.4.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate systray 0.4.0 into /workspace/builds/worker-18/source
[INFO] validating manifest of crates.io crate systray 0.4.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate systray 0.4.0
[INFO] finished tweaking crates.io crate systray 0.4.0
[INFO] tweaked toml for crates.io crate systray 0.4.0 written to /workspace/builds/worker-18/source/Cargo.toml
[INFO] crate crates.io crate systray 0.4.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3714cfd13f8e25985c7a3254b6d3a2fb417a42b4247f486931591f4293859ace
[INFO] running `Command { std: "docker" "start" "-a" "3714cfd13f8e25985c7a3254b6d3a2fb417a42b4247f486931591f4293859ace", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3714cfd13f8e25985c7a3254b6d3a2fb417a42b4247f486931591f4293859ace", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3714cfd13f8e25985c7a3254b6d3a2fb417a42b4247f486931591f4293859ace", kill_on_drop: false }`
[INFO] [stdout] 3714cfd13f8e25985c7a3254b6d3a2fb417a42b4247f486931591f4293859ace
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f20a2a774c7e7e0b2914565bdcf156556b78499b2dd9ffe804e304d071f26616
[INFO] running `Command { std: "docker" "start" "-a" "f20a2a774c7e7e0b2914565bdcf156556b78499b2dd9ffe804e304d071f26616", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.17
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling proc-macro2 v1.0.8
[INFO] [stderr]    Compiling syn v1.0.14
[INFO] [stderr]    Compiling proc-macro-nested v0.1.3
[INFO] [stderr]    Compiling memchr v2.3.2
[INFO] [stderr]    Compiling futures-core v0.3.4
[INFO] [stderr]    Compiling slab v0.4.2
[INFO] [stderr]    Compiling pin-utils v0.1.0-alpha.4
[INFO] [stderr]    Compiling futures-task v0.3.4
[INFO] [stderr]    Compiling cc v1.0.50
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling unicode-width v0.1.7
[INFO] [stderr]    Compiling regex-syntax v0.6.14
[INFO] [stderr]    Compiling termcolor v1.1.0
[INFO] [stderr]    Compiling bindgen v0.52.0
[INFO] [stderr]    Compiling gio v0.8.1
[INFO] [stderr]    Compiling futures-io v0.3.4
[INFO] [stderr]    Compiling shlex v0.1.1
[INFO] [stderr]    Compiling cairo-rs v0.8.0
[INFO] [stderr]    Compiling lazycell v1.2.1
[INFO] [stderr]    Compiling pango v0.8.0
[INFO] [stderr]    Compiling gdk-pixbuf v0.8.0
[INFO] [stderr]    Compiling atk v0.8.0
[INFO] [stderr]    Compiling gdk v0.12.1
[INFO] [stderr]    Compiling gtk v0.8.1
[INFO] [stderr]    Compiling clang-sys v0.28.1
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling futures-channel v0.3.4
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling aho-corasick v0.7.8
[INFO] [stderr]    Compiling glib-sys v0.9.1
[INFO] [stderr]    Compiling gobject-sys v0.9.1
[INFO] [stderr]    Compiling gio-sys v0.9.1
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.9.1
[INFO] [stderr]    Compiling cairo-sys-rs v0.9.2
[INFO] [stderr]    Compiling pango-sys v0.9.1
[INFO] [stderr]    Compiling atk-sys v0.9.1
[INFO] [stderr]    Compiling gdk-sys v0.9.1
[INFO] [stderr]    Compiling gtk-sys v0.9.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling which v3.1.0
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling cexpr v0.3.6
[INFO] [stderr]    Compiling regex v1.3.4
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]    Compiling futures-macro v0.3.4
[INFO] [stderr]    Compiling futures-util v0.3.4
[INFO] [stderr]    Compiling libappindicator-sys v0.4.0
[INFO] [stderr]    Compiling futures-executor v0.3.4
[INFO] [stderr]    Compiling glib v0.9.3
[INFO] [stderr]    Compiling libappindicator v0.5.1
[INFO] [stderr]    Compiling systray v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/api/linux/mod.rs:34:22
[INFO] [stdout]    |
[INFO] [stdout] 34 | type Callback = Box<(Fn(&GtkSystrayApp) -> () + 'static)>;
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 34 - type Callback = Box<(Fn(&GtkSystrayApp) -> () + 'static)>;
[INFO] [stdout] 34 + type Callback = Box<(dyn Fn(&GtkSystrayApp) -> () + 'static)>;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/api/linux/mod.rs:57:20
[INFO] [stdout]    |
[INFO] [stdout] 57 |         if let Err(e) = gtk::init() {
[INFO] [stdout]    |                    ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `item_idx`
[INFO] [stdout]   --> src/api/linux/mod.rs:80:38
[INFO] [stdout]    |
[INFO] [stdout] 80 |     pub fn add_menu_separator(&self, item_idx: u32) {
[INFO] [stdout]    |                                      ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_item_idx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `resource`
[INFO] [stdout]    --> src/api/linux/mod.rs:164:42
[INFO] [stdout]     |
[INFO] [stdout] 164 |     pub fn set_icon_from_resource(&self, resource: &str) -> Result<(), Error> {
[INFO] [stdout]     |                                          ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_resource`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tooltip`
[INFO] [stdout]    --> src/api/linux/mod.rs:172:31
[INFO] [stdout]     |
[INFO] [stdout] 172 |     pub fn set_tooltip(&self, tooltip: &str) -> Result<(), Error> {
[INFO] [stdout]     |                               ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tooltip`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `mid`
[INFO] [stdout]   --> src/api/linux/mod.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     mid: u32,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `title`
[INFO] [stdout]   --> src/api/linux/mod.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     title: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tooltip`
[INFO] [stdout]   --> src/api/linux/mod.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     tooltip: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `disabled`
[INFO] [stdout]   --> src/api/linux/mod.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     disabled: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `checked`
[INFO] [stdout]   --> src/api/linux/mod.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     checked: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `Callback`
[INFO] [stdout]   --> src/api/linux/mod.rs:34:1
[INFO] [stdout]    |
[INFO] [stdout] 34 | type Callback = Box<(Fn(&GtkSystrayApp) -> () + 'static)>;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `gtk_loop`
[INFO] [stdout]    --> src/api/linux/mod.rs:114:5
[INFO] [stdout]     |
[INFO] [stdout] 114 |     gtk_loop: Option<thread::JoinHandle<()>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/api/linux/mod.rs:124:21
[INFO] [stdout]     |
[INFO] [stdout] 124 |                     tx.send(Ok(()));
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/api/linux/mod.rs:127:21
[INFO] [stdout]     |
[INFO] [stdout] 127 |                     tx.send(Err(e));
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `gtk`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name gtk /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/gtk-0.8.1/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 -C metadata=4254d1bf4e15e683 -C extra-filename=-4254d1bf4e15e683 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern atk=/opt/rustwide/target/debug/deps/libatk-7e82d38afc4bec8e.rmeta --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-c6d9dc90f7379932.rmeta --extern cairo=/opt/rustwide/target/debug/deps/libcairo-bf1daa2ae9521b6f.rmeta --extern cairo_sys=/opt/rustwide/target/debug/deps/libcairo_sys-f910d0a60359fb64.rmeta --extern gdk=/opt/rustwide/target/debug/deps/libgdk-c9f7ae3a2959077f.rmeta --extern gdk_pixbuf=/opt/rustwide/target/debug/deps/libgdk_pixbuf-b5aa94d7b335e9f7.rmeta --extern gdk_pixbuf_sys=/opt/rustwide/target/debug/deps/libgdk_pixbuf_sys-1e33a10fe94f18fb.rmeta --extern gdk_sys=/opt/rustwide/target/debug/deps/libgdk_sys-1f03b66389027010.rmeta --extern gio=/opt/rustwide/target/debug/deps/libgio-86a9eae8787b48d5.rmeta --extern gio_sys=/opt/rustwide/target/debug/deps/libgio_sys-3036b35d9702f8a4.rmeta --extern glib=/opt/rustwide/target/debug/deps/libglib-de4cbdc9d7751a25.rmeta --extern glib_sys=/opt/rustwide/target/debug/deps/libglib_sys-4264dac4140586c8.rmeta --extern gobject_sys=/opt/rustwide/target/debug/deps/libgobject_sys-24af86df4e2565f0.rmeta --extern gtk_sys=/opt/rustwide/target/debug/deps/libgtk_sys-525f44e9ec3dec0c.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-86422d76b8bd90ed.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-42131baae32ac21d.rmeta --extern pango=/opt/rustwide/target/debug/deps/libpango-b74d40f359844ccd.rmeta --extern pango_sys=/opt/rustwide/target/debug/deps/libpango_sys-f49e9c57223803d9.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "f20a2a774c7e7e0b2914565bdcf156556b78499b2dd9ffe804e304d071f26616", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f20a2a774c7e7e0b2914565bdcf156556b78499b2dd9ffe804e304d071f26616", kill_on_drop: false }`
[INFO] [stdout] f20a2a774c7e7e0b2914565bdcf156556b78499b2dd9ffe804e304d071f26616